Yamaha’s legendary two-stroke is more potent than ever with a light aluminum frame housing a patented YPVS Power equipped engine that delivers great power-to-weight ratio. YZ250 is ready to race out of the crate complete with ProTaper aluminum handlebar, titanium footpegs, gripper seat and Excel rims.
Read more about the 2009 YZ250 on the Yamaha web site.
http://www.yamaha-motor.com/sport/products/modelhome/30/0/home.aspx